CA1192776A - Use of manganous compounds in image transfer elements - Google Patents

Use of manganous compounds in image transfer elements

Info

Publication number
CA1192776A
CA1192776A CA000421681A CA421681A CA1192776A CA 1192776 A CA1192776 A CA 1192776A CA 000421681 A CA000421681 A CA 000421681A CA 421681 A CA421681 A CA 421681A CA 1192776 A CA1192776 A CA 1192776A
Authority
CA
Canada
Prior art keywords
manganous
layer
silver halide
compound
assemblage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000421681A
Other languages
English (en)
French (fr)
Inventor
Thomas O. Maier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA1192776A publication Critical patent/CA1192776A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA000421681A 1982-09-29 1983-02-16 Use of manganous compounds in image transfer elements Expired CA1192776A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US427,068 1982-09-29
US06/427,068 US4416970A (en) 1982-09-29 1982-09-29 Use of manganous compounds in image transfer elements

Publications (1)

Publication Number Publication Date
CA1192776A true CA1192776A (en) 1985-09-03

Family

ID=23693365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000421681A Expired CA1192776A (en) 1982-09-29 1983-02-16 Use of manganous compounds in image transfer elements

Country Status (4)

Country Link
US (1) US4416970A (enrdf_load_stackoverflow)
EP (1) EP0105004A3 (enrdf_load_stackoverflow)
JP (1) JPS5983160A (enrdf_load_stackoverflow)
CA (1) CA1192776A (enrdf_load_stackoverflow)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839405A (en) * 1955-03-08 1958-06-17 Eastman Kodak Co Inorganic salt antifoggants for photographic emulsions
US2830900A (en) * 1956-10-04 1958-04-15 Polaroid Corp Process of washing and protecting photographic silver images, and photographic products thereof
US3418117A (en) * 1964-03-23 1968-12-24 Eastman Kodak Co Multicolor dye developer image transfer systems
US3384483A (en) * 1964-03-23 1968-05-21 Eastmean Kodak Company Multicolor dye developer image transfer systems
US3565622A (en) * 1966-07-06 1971-02-23 Du Pont Process using cobalt (ii) or manganese (ii) as a developing agent
US3649267A (en) * 1970-09-15 1972-03-14 Polaroid Corp Photographic diffusion-transfer products comprising divalent metal-complexed antifoggant precursors and processes for their use
US4152153A (en) * 1971-08-31 1979-05-01 Eastman Kodak Company Sulfonamido dye releasing compounds in photographic elements
BE790088A (fr) * 1971-10-15 1973-04-13 Eastman Kodak Co Procede pour preparer des emulsions et produits photographiquesaux halogenures d'argent
US4057427A (en) * 1976-01-12 1977-11-08 Eastman Kodak Company Peroxide redox amplification imaging using manganese catalyst images
WO1980001962A1 (en) * 1979-03-14 1980-09-18 Kodak Ltd Protecting photographic images against microspot attack
GB2056101B (en) * 1979-07-30 1983-02-09 Kodak Ltd Photographic dye image-receiving element
US4356250A (en) * 1981-01-12 1982-10-26 Eastman Kodak Company Use of zinc salts to increase dye stability

Also Published As

Publication number Publication date
EP0105004A3 (en) 1985-12-18
US4416970A (en) 1983-11-22
JPS5983160A (ja) 1984-05-14
EP0105004A2 (en) 1984-04-04
JPS6245541B2 (enrdf_load_stackoverflow) 1987-09-28

Similar Documents

Publication Publication Date Title
CA1044066A (en) Scavenger for integral color transfer assemblage
CA1136469A (en) Photographic elements containing ballasted di-2,5 sulfonamidophenol scavenger compounds
EP0009837B1 (en) Photographic element containing substituted 1-phenyl-3-pyrazolidinone electron transfer agent
CA1203105A (en) Reducing post-process d-min increase in positive redox dye-releasing image transfer systems
CA1072800A (en) Timing layer containing a mixture of cellulose acetate and maleic anhydride copolymer
CA1155698A (en) Image-transfer reversal emulsions and elements with incorporated quinones
US4356250A (en) Use of zinc salts to increase dye stability
US4029849A (en) Cover sheets with timing layer comprising cellulose acetate and copolymer of maleic anhydride
CA1192776A (en) Use of manganous compounds in image transfer elements
CA1182675A (en) Use of carbon adsorption deactivating compounds in image transfer elements
CA1087899A (en) Neutralizing layer containing diatomaceous earth, exploded volcanic rock or calcium silicate
CA1172493A (en) Timing layers and auxiliary neutralizing layer for color transfer assemblages containing positive- working redox dye-releasers
US4030920A (en) Processing compositions containing glycols for color transfer processes comprising direct positive silver halide developement
CA1141580A (en) Timing layers for color transfer assemblages
US4047952A (en) Imagewise soluble silver salt intensification of diffusion transfer silver images
US4559291A (en) Ligands for metallizable dyes
CA1089693A (en) Processing compositions for color transfer processes containing alkali metal fluorides
CA1152798A (en) Use of oxalic acid or an acid salt thereof in color transfer assemblages
US4407928A (en) Use of ketal blocked quinones to reduce post-process Dmin increase in positive redox dye-releasing image transfer systems
US4220703A (en) Photographic receiving layer with acid processed gelatin
US4375506A (en) Timing layers for color transfer assemblages containing positive-working redox dye-releasers and development accelerators
CA1119871A (en) Alkaline processing compositon containing a saturated, aliphatic w-amino acid or a mixture of a saturated carboxylic acid and a primary amine
US4409315A (en) Reducing post-process Dmin increase in positive redox dye-releasing image transfer systems using oxidants in cover sheets
US4047953A (en) Color diffusion transfer employing silver salt transfer reversal and 4-thiohydantoine
CA1128798A (en) Photographic use of benzisoxazolone compounds which liberate developer and scavenge oxidized developer

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry